HMC6789BLC5A
v02.0417
GaAs MMIC I/Q DOWNCONVERTER
37 - 44 GHz
Typical Applications
The HMC6789BLC5A is ideal for:
• Point-to-Point and Point-to-Multi-Point Radios
Features
Conversion Gain: 14 dB
Image Rejection: 25 dBc
Input Third-Order Intercept (IP3): -1 dBm
LO Drive Range: -3 to +6 dBm
Gain Flatness: ± 1.5 dB
16 Terminal, 5 mm x 5 mm Ceramic Leadless Chip
Carrier (LCC) Package
MIXERS - I/Q MIXERS, IRMS & RECEIVERS - SMT
• Military Radar, EW & ELINT
• Satellite Communications
• Sensors
Functional Diagram
General Description
The HMC6789BLC5A is a compact GaAs MMIC I/Q
downconverter in a 12-terminal, RoHS compliant,
ceramic leadless chip carrier (LCC) package. This
device provides a small signal conversion gain of 14 dB
with 25 dBc of image rejection. The HMC6789BLC5A
utilizes a low noise amplifier to drive the I/Q mixer
where the LO is driven by a x2 multiplier. IF1 and IF2
mixer inputs are provided and an external 90° hybrid
is needed to select the required sideband. The I/Q
mixer topology reduces the need for filtering of the
unwanted sideband. The HMC6789BLC5A is a much
smaller alternative to hybrid style single sideband
downconverter assemblies and it eliminates the need
for wire bonding by allowing the use of surface mount
manufacturing techniques.
Electrical Specifications,
T
A
= 25°C, IF = 3.3 GHz, LO = 3 dBm, VDLO1 = 3 V, VDLO2 = 3 V,
VDRF1 = 3 V, VDRF2 = 3 V.
[1][2]
Parameter
RF Frequency Range
LO Frequency Range
IF Frequency Range
Conversion Gain
Image Rejection
Output Power for 1 dB Compression
[3]
Input Third-Order Intercept (IP3)
Noise Figure
[4]
Amplitude Balance
Phase Balance
2 x LO Leakage at RFIN
Supply Current, IDLO1 + IDLO2 quiescent
Supply Current, IDRF1 + IDRF2
[2]
Min.
37
16.5
DC
10
20
Typ.
Max.
44
24
4
Units
GHz
GHz
GHz
dB
dBc
dBm
dBm
dB
dB
degree
dBm
mA
mA
14
25
1
-4
-1
3.5
± 1.5
-18
-25
150
75
[1] All measurements performed with upper sideband selected and external 90° hybrid at the IF ports, unless otherwise noted.
[2] Adjust VGLO between -2 V and 0 V to achieve typical total IDLO (IDLO1 + IDLO2) = 150 mA with RF turned off.
[3] Board loss and hybrid loss not subtracted out.
[4] Measurement performed at LO = 4 dBm.
1
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
For price, delivery, and to place orders: Analog Devices, Inc.,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
HMC6789BLC5A
GaAs MMIC I/Q DOWNCONVERTER
37 - 44 GHz
Data Taken with Upper Sideband Selected, T
A
= 25˚C, IF = 3.3 GHz, RFIN = -26 dBm, LO
Drive = 3 dBm, Unless Otherwise Noted
Conversion Gain vs. RF Frequency over
Conversion Gain vs. RF Frequency at
Temperature
Various LO Drives
20
20
16
16
v02.0417
12
12
8
8
4
4
0
37
38
39
40
41
42
43
44
0
37
38
39
40
41
42
43
44
RF FREQUENCY (GHz)
+25 C
+85 C
-40 C
RF FREQUENCY (GHz)
-3 dBm
0 dBm
+3 dBm
+6 dBm
Image Rejection vs. RF Frequency over
Temperature
45
40
Image Rejection vs. RF Frequency
at Various LO Drives
45
40
35
30
25
20
15
10
5
37
38
39
40
41
42
43
44
35
30
25
20
15
10
5
37
38
39
40
41
42
43
44
RF FREQUENCY (GHz)
+25 C
+85 C
-40 C
RF FREQUENCY (GHz)
-3 dBm
0 dBm
+3 dBm
+6 dBm
Input IP3 vs. RF Frequency over
Temperature
10
6
Output IP3 vs. RF Frequency over
Temperature
20
16
IP3 (dBm)
2
IP3 (dBm)
12
-2
8
-6
4
-10
37
38
39
40
41
42
43
44
0
37
38
39
40
41
42
43
44
RF FREQUENCY (GHz)
+25 C
+85 C
-40 C
+25 C
RF FREQUENCY (GHz)
+85 C
-40 C
For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
MIXERS - I/Q MIXERS, IRMS & RECEIVERS - SMT
2
CONVERSION GAIN (dB)
IMAGE REJECTION (dBc)
IMAGE REJECTION (dBc)
CONVERSION GAIN (dB)
HMC6789BLC5A
GaAs MMIC I/Q DOWNCONVERTER
37 - 44 GHz
Data Taken with Upper Sideband Selected, T
A
= 25˚C, IF = 3.3 GHz, RFIN = -26 dBm, LO
Drive = 3 dBm, Unless Otherwise Noted
Input IP3 vs. RF Frequency at Various
Output IP3 vs. RF Frequency at Various
LO Drives
LO Drives
v02.0417
MIXERS - I/Q MIXERS, IRMS & RECEIVERS - SMT
10
20
6
16
IP3 (dBm)
2
IP3 (dBm)
37
38
39
40
41
42
43
44
12
-2
8
-6
4
-10
0
37
38
39
40
41
42
43
44
RF FREQUENCY (GHz)
-3 dBm
0 dBm
+3 dBm
+6 dBm
RF FREQUENCY (GHz)
-3 dBm
0 dBm
+3 dBm
+6 dBm
Input P1dB vs. RF Frequency over
Temperature
[1]
0
-2
-4
Output P1dB vs. RF Frequency over
Temperature
[1]
8
6
4
P1dB (dBm)
-6
-8
-10
-12
-14
-16
37
38
39
40
41
42
43
44
P1dB (dBm)
2
0
-2
-4
-6
37
38
39
40
41
42
43
44
RF FREQUENCY (GHz)
+25 C
+85 C
-40 C
RF FREQUENCY (GHz)
+25 C
+85 C
-40 C
Noise Figure vs. RF Frequency over
Temperature, LO Drive = 4 dBm
6
5
NOISE FIGURE (dB)
4
3
2
1
0
37
38
39
40
41
42
43
44
RF FREQUENCY (GHz)
+25 C
+85 C
-40 C
Noise Figure vs. RF Frequency at Various
LO Drives
6
5
NOISE FIGURE (dB)
4
3
2
1
0
37
38
39
40
41
42
43
44
RF FREQUENCY (GHz)
-4 dBm
-2 dBm
0 dBm
+2 dBm
+4 dBm
+6 dBm
[1] Not compensated for board loss and hybrid loss
3
For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
HMC6789BLC5A
GaAs MMIC I/Q DOWNCONVERTER
37 - 44 GHz
Data Taken With Upper Sideband Selected, T
A
= 25˚C, IF = 3.3 GHz, RFIN = -26 dBm, LO
Drive = 3 dBm, Unless Otherwise Noted
Amplitude Balance vs. RF Frequency
Amplitude Balance vs. RF Frequency
over Temperature
at Various LO Drives
2
1.5
AMPLITUDE BALANCE (dB)
1
0.5
0
-0.5
-1
-1.5
-2
37
38
39
40
41
42
43
44
RF FREQUENCY (GHz)
+25 C
+85 C
-40 C
v02.0417
2
1
0.5
0
-0.5
-1
-1.5
-2
37
38
39
40
41
42
43
44
RF FREQUENCY (GHz)
-3 dBm
0 dBm
+3 dBm
+6 dBm
Phase Balance vs. RF Frequency over
Temperature
20
15
PHASE BALANCE (deg)
10
5
0
-5
-10
-15
-20
37
38
39
40
41
42
43
44
RF FREQUENCY (GHz)
+25 C
+85 C
-40 C
Phase Balance vs. RF Frequency at
Various LO Drives
20
15
PHASE BALANCE (deg)
10
5
0
-5
-10
-15
-20
37
38
39
40
41
42
43
44
RF FREQUENCY (GHz)
-3 dBm
0 dBm
+3 dBm
+6 dBm
For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
MIXERS - I/Q MIXERS, IRMS & RECEIVERS - SMT
4
1.5
AMPLITUDE BALANCE (dB)
HMC6789BLC5A
GaAs MMIC I/Q DOWNCONVERTER
37 - 44 GHz
Data Taken With Upper Sideband Selected, T
A
= 25˚C, IF = 2 GHz, RFIN = -26 dBm, LO
Drive = 3 dBm, Unless Otherwise Noted
Conversion Gain vs. RF Frequency over
Temperature
Conversion Gain vs. RF Frequency at
Various LO Drives
20
v02.0417
MIXERS - I/Q MIXERS, IRMS & RECEIVERS - SMT
20
CONVERSION GAIN (dB)
16
CONVERSION GAIN (dB)
37
38
39
40
41
42
43
44
16
12
12
8
8
4
4
0
0
37
38
39
40
41
42
43
44
RF FREQUENCY (GHz)
+25 C
+85 C
-40 C
RF FREQUENCY (GHz)
-3 dBm
0 dBm
+3 dBm
+6 dBm
Image Rejection vs. RF Frequency over
Temperature
45
40
Image Rejection vs. RF Frequency at
Various LO Drives
45
40
IMAGE REJECTION (dBc)
35
30
25
20
15
10
5
37
38
39
40
41
42
43
44
IMAGE REJECTION (dBc)
35
30
25
20
15
10
5
37
38
39
40
41
42
43
44
RF FREQUENCY (GHz)
+25 C
+85 C
-40 C
RF FREQUENCY (GHz)
-3 dBm
0 dBm
+3 dBm
+6 dBm
Input IP3 vs. RF Frequency over
Temperature
10
6
Output IP3 vs. RF Frequency over
Temperature
20
16
IP3 (dBm)
2
IP3 (dBm)
37
38
39
40
41
42
43
44
12
-2
8
-6
4
-10
0
37
38
39
40
41
42
43
44
RF FREQUENCY (GHz)
+25 C
+85 C
-40 C
+25 C
RF FREQUENCY (GHz)
+85 C
-40 C
5
For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
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